watchdog: iTCO_wdt: Fix the parent device

The watchdog's parent is iTCO_wdt (the platform device) not lpc_ich
(the PCI device.) Setting the parent right makes it much easier for
the user to figure out which driver/module is handling the watchdog
device node.
Signed-off-by: NJean Delvare <jdelvare@suse.de>
Reviewed-by: NGuenter Roeck <linux@roeck-us.net>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

drivers/watchdog/iTCO_wdt.c

@@ -485,7 +485,7 @@ static int iTCO_wdt_probe(struct platform_device *dev)
 	iTCO_wdt_watchdog_dev.bootstatus = 0;
 	iTCO_wdt_watchdog_dev.timeout = WATCHDOG_TIMEOUT;
 	watchdog_set_nowayout(&iTCO_wdt_watchdog_dev, nowayout);
-	iTCO_wdt_watchdog_dev.parent = dev->dev.parent;
+	iTCO_wdt_watchdog_dev.parent = &dev->dev;
 
 	/* Make sure the watchdog is not running */
 	iTCO_wdt_stop(&iTCO_wdt_watchdog_dev);